[Mojo] Remove dependency between mojo/public and gpu

mojo/examples/sample_app/native_viewport_client_impl.cc

Index: mojo/examples/sample_app/native_viewport_client_impl.cc
diff --git a/mojo/examples/sample_app/native_viewport_client_impl.cc b/mojo/examples/sample_app/native_viewport_client_impl.cc
index 6f109902262d77737fded793c30ebbaf9fc98446..5d70df196d7a26f7b9bf19bdaf88366cc907a653 100644
--- a/mojo/examples/sample_app/native_viewport_client_impl.cc
+++ b/mojo/examples/sample_app/native_viewport_client_impl.cc
@@ -6,8 +6,6 @@
 
 #include <stdio.h>
 
-#include "mojo/public/bindings/gles2_client/gles2_client_impl.h"
-
 namespace mojo {
 namespace examples {
 
@@ -27,7 +25,7 @@ void NativeViewportClientImpl::Open() {
   ScopedMessagePipeHandle gles2_client;
   CreateMessagePipe(&gles2, &gles2_client);
 
-  gles2_client_.reset(new GLES2ClientImpl(&gles2_delegate_, gles2.Pass()));
+  gles2_client_.reset(new GLES2ClientImpl(gles2.Pass()));
   service_->CreateGLES2Context(gles2_client.release());
 }